The Moon controls tidal changes and illuminates the dark sky. In many Nations the Raven is attributed for the gift of the Moon. Depending on the Nation, it is said that the Moon is the Sun’s partner, each being halves to a greater whole. Additionally, the Moon is associated with transformation and is regarded as an important protector and guardian spirit. Due to its mystical powers, Shamans sometimes call upon it as a spirit guide. Although not a common crest, it was exclusively the crest of a few highest-ranking Chiefs among the Haida nation and still remains their hereditary right today.